Performance Chip Tuning Mercedes-Benz Vito W639 (2003–2014)
10 engines · +27 to +62 hp
Mercedes-Benz Vito W639: 10 engines — 10 diesel. Gains run from +27 to +62 hp, with up to +111 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Mercedes-Benz Vito W639 engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Diesel · 10 engines | ||||
| 122 CDI224 hp / 540 Nm | +62 hp+111 Nm |
GTL — 249 EUR · 277 hp GT — 399 EUR · 286 hp |
Select → | |
| 120 CDI204 hp / 440 Nm | +57 hp+111 Nm |
GTL — 249 EUR · 252 hp GT — 399 EUR · 261 hp |
Select → | |
| 116 CDI163 hp / 360 Nm | +47 hp+97 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 115 CDI150 hp / 340 Nm | +43 hp+91 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 113 CDI136 hp / 360 Nm | +40 hp+97 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp |
Select → | |
| 111 CDI116 hp / 290 Nm | +35 hp+83 Nm |
GTL — 219 EUR · 146 hp GT — 329 EUR · 151 hp |
Select → | |
| 111 CDI109 hp / 270 Nm | +33 hp+81 Nm |
GTL — 219 EUR · 137 hp GT — 329 EUR · 142 hp |
Select → | |
| 109 CDI95 hp / 270 Nm | +29 hp+79 Nm |
GTL — 219 EUR · 120 hp GT — 329 EUR · 124 hp |
Select → | |
| 110CDI95 hp / 250 Nm | +29 hp+75 Nm |
GTL — 219 EUR · 120 hp GT — 329 EUR · 124 hp |
Select → | |
| 109 CDI88 hp / 220 Nm | +27 hp+66 Nm |
GTL — 219 EUR · 111 hp GT — 329 EUR · 115 hp |
Select → | |
Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.
Not sure which engine you have?
The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.
Same badge, different factory power outputs in this generation:
Mercedes-Benz Vito W639 tune: what changes
The module plugs in between the sensors and the engine control unit (ECU) and adjusts their signals. It never rewrites your ECU software: your factory warranty is preserved, and the module can be removed at any time.
- Bluetoothswitch modes from your phone
- 18 mapsto fine-tune your engine
- 15 minutesplug-and-play install
- IP67water and dust protection
- +62 hpbest in this generation
122 CDI 224 hp → 286 hp. The other engines gain +27 hp and up; check the table for each one.
- +111 Nmfor diesels
Diesels gain mostly torque: +66 to +111 Nm for towing and hauling.
- GAN APPpower control via smartphone
Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding shipping costs.
Mercedes-Benz Vito W639 tuning FAQ
Which tuner do I need for my Mercedes-Benz Vito W639?
Every engine in this generation is turbocharged, so you’ll want the GAN GT or GAN GTL. Find your engine in the table above – each row shows the tuner and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU flash tune without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.